package testPackage;


/**
 *
 */
public class Test1 {
    public static void main(String[] args) {
        String s = "asdf";
        System.out.println(s.charAt(1));
        System.out.println("adsf" != "asdf");
        int[][] a = new int[3][3];
        System.out.println(a[1][1]);

    }


}
